コード例 #1
0
    def test_smoke(self, lambda_client):
        resource_name = random_suffix_name("lambda-csc", 24)

        resources = get_bootstrap_resources()
        logging.debug(resources)

        replacements = REPLACEMENT_VALUES.copy()
        replacements["AWS_REGION"] = get_region()
        replacements["CODE_SIGNING_CONFIG_NAME"] = resource_name
        replacements["SIGNING_PROFILE_VERSION_ARN"] = resources.SigningProfileVersionArn

        # Load Lambda CR
        resource_data = load_lambda_resource(
            "code_signing_config",
            additional_replacements=replacements,
        )
        logging.debug(resource_data)

        # Create k8s resource
        ref = k8s.CustomResourceReference(
            CRD_GROUP, CRD_VERSION, RESOURCE_PLURAL,
            resource_name, namespace="default",
        )
        k8s.create_custom_resource(ref, resource_data)
        cr = k8s.wait_resource_consumed_by_controller(ref)

        assert cr is not None
        assert k8s.get_resource_exists(ref)

        codeSigningConfigARN = cr['status']['ackResourceMetadata']['arn']

        time.sleep(CREATE_WAIT_AFTER_SECONDS)

        # Check Lambda code signing config exists
        exists = self.code_signing_config_exists(lambda_client, codeSigningConfigARN)
        assert exists

        # Update cr
        cr["spec"]["description"] = "new description"

        # Patch k8s resource
        k8s.patch_custom_resource(ref, cr)
        time.sleep(UPDATE_WAIT_AFTER_SECONDS)

        # Check code signing config  description
        csc = self.get_code_signing_config(lambda_client, codeSigningConfigARN)
        assert csc is not None
        assert csc["Description"] == "new description"

        # Delete k8s resource
        _, deleted = k8s.delete_custom_resource(ref)
        assert deleted

        time.sleep(DELETE_WAIT_AFTER_SECONDS)

        # Check Lambda code signing config doesn't exist
        exists = self.code_signing_config_exists(lambda_client, codeSigningConfigARN)
        assert not exists
コード例 #2
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    def test_smoke(self, lambda_client, lambda_function):
        (_, function_resource) = lambda_function
        lambda_function_name = function_resource["spec"]["name"]

        resource_name = random_suffix_name("lambda-alias", 24)

        replacements = REPLACEMENT_VALUES.copy()
        replacements["AWS_REGION"] = get_region()
        replacements["ALIAS_NAME"] = resource_name
        replacements["FUNCTION_NAME"] = lambda_function_name
        replacements["FUNCTION_VERSION"] = "$LATEST"

        # Load alias CR
        resource_data = load_lambda_resource(
            "alias",
            additional_replacements=replacements,
        )
        logging.debug(resource_data)

        # Create k8s resource
        ref = k8s.CustomResourceReference(
            CRD_GROUP, CRD_VERSION, RESOURCE_PLURAL,
            resource_name, namespace="default",
        )
        k8s.create_custom_resource(ref, resource_data)
        cr = k8s.wait_resource_consumed_by_controller(ref)

        assert cr is not None
        assert k8s.get_resource_exists(ref)

        time.sleep(CREATE_WAIT_AFTER_SECONDS)

        # Check alias exists
        alias = self.alias_exist(lambda_client, resource_name, lambda_function_name)
        assert alias is not None

        # Update cr
        cr["spec"]["description"] = ""

        # Patch k8s resource
        k8s.patch_custom_resource(ref, cr)
        time.sleep(UPDATE_WAIT_AFTER_SECONDS)

        # Check alias description
        alias = self.get_alias(lambda_client, resource_name, lambda_function_name)
        assert alias is not None
        assert alias["Description"] == ""

        # Delete k8s resource
        _, deleted = k8s.delete_custom_resource(ref)
        assert deleted

        time.sleep(DELETE_WAIT_AFTER_SECONDS)

        # Check alias doesn't exist
        exists = self.get_alias(lambda_client, resource_name, lambda_function_name)
        assert not exists
コード例 #3
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def lambda_function():
    resource_name = random_suffix_name("lambda-function", 24)
    resources = get_bootstrap_resources()

    replacements = REPLACEMENT_VALUES.copy()
    replacements["FUNCTION_NAME"] = resource_name
    replacements["BUCKET_NAME"] = resources.FunctionsBucketName
    replacements["LAMBDA_ROLE"] = resources.LambdaESMRoleARN
    replacements["LAMBDA_FILE_NAME"] = resources.LambdaFunctionFileZip
    replacements["RESERVED_CONCURRENT_EXECUTIONS"] = "0"
    replacements["CODE_SIGNING_CONFIG_ARN"] = ""
    replacements["AWS_REGION"] = get_region()

    # Load function CR
    resource_data = load_lambda_resource(
        "function",
        additional_replacements=replacements,
    )
    logging.debug(resource_data)

    # Create k8s resource
    function_reference = k8s.CustomResourceReference(
        CRD_GROUP,
        CRD_VERSION,
        "functions",
        resource_name,
        namespace="default",
    )

    # Create lambda function
    k8s.create_custom_resource(function_reference, resource_data)
    function_resource = k8s.wait_resource_consumed_by_controller(
        function_reference)

    assert function_resource is not None
    assert k8s.get_resource_exists(function_reference)

    time.sleep(CREATE_WAIT_AFTER_SECONDS)

    yield (function_reference, function_resource)

    _, deleted = k8s.delete_custom_resource(function_reference)
    assert deleted
コード例 #4
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def code_signing_config():
    resource_name = random_suffix_name("lambda-csc", 24)

    resources = get_bootstrap_resources()
    logging.debug(resources)

    replacements = REPLACEMENT_VALUES.copy()
    replacements["AWS_REGION"] = get_region()
    replacements["CODE_SIGNING_CONFIG_NAME"] = resource_name
    replacements[
        "SIGNING_PROFILE_VERSION_ARN"] = resources.SigningProfileVersionArn

    # Load Lambda CR
    resource_data = load_lambda_resource(
        "code_signing_config",
        additional_replacements=replacements,
    )
    logging.debug(resource_data)

    # Create k8s resource
    ref = k8s.CustomResourceReference(
        CRD_GROUP,
        CRD_VERSION,
        "codesigningconfigs",
        resource_name,
        namespace="default",
    )
    k8s.create_custom_resource(ref, resource_data)
    cr = k8s.wait_resource_consumed_by_controller(ref)

    assert cr is not None
    assert k8s.get_resource_exists(ref)

    time.sleep(CREATE_WAIT_AFTER_SECONDS)

    yield (ref, cr)

    _, deleted = k8s.delete_custom_resource(ref)
    assert deleted
コード例 #5
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    def test_smoke_dynamodb_table_stream(self, lambda_client, lambda_function):
        (_, function_resource) = lambda_function
        lambda_function_name = function_resource["spec"]["name"]

        resource_name = random_suffix_name("lambda-esm", 24)
        resources = get_bootstrap_resources()

        replacements = REPLACEMENT_VALUES.copy()
        replacements["AWS_REGION"] = get_region()
        replacements["EVENT_SOURCE_MAPPING_NAME"] = resource_name
        replacements["BATCH_SIZE"] = "10"
        replacements["FUNCTION_NAME"] = lambda_function_name
        replacements["EVENT_SOURCE_ARN"] = resources.DynamoDBTableARN
        replacements["STARTING_POSITION"] = "LATEST"
        replacements["MAXIMUM_RETRY_ATTEMPTS"] = "-1"

        # Load ESM CR
        resource_data = load_lambda_resource(
            "event_source_mapping_dynamodb",
            additional_replacements=replacements,
        )
        logging.debug(resource_data)

        # Create k8s resource
        ref = k8s.CustomResourceReference(
            CRD_GROUP,
            CRD_VERSION,
            RESOURCE_PLURAL,
            resource_name,
            namespace="default",
        )
        k8s.create_custom_resource(ref, resource_data)
        cr = k8s.wait_resource_consumed_by_controller(ref)

        assert cr is not None
        assert k8s.get_resource_exists(ref)

        time.sleep(CREATE_WAIT_AFTER_SECONDS)

        esm_uuid = cr['status']['uuid']

        # Check ESM exists
        exists = self.event_source_mapping_exists(lambda_client, esm_uuid)
        assert exists

        # Update cr
        cr["spec"]["maximumRetryAttempts"] = 3
        cr["spec"]["destinationConfig"] = {
            'onFailure': {
                'destination': resources.SQSQueueARN,
            }
        }

        # Patch k8s resource
        k8s.patch_custom_resource(ref, cr)
        time.sleep(UPDATE_WAIT_AFTER_SECONDS)

        # Check ESM maximum retry attempts
        esm = self.get_event_source_mapping(lambda_client, esm_uuid)
        assert esm is not None
        logging.info(esm)
        assert esm["MaximumRetryAttempts"] == 3

        # Delete k8s resource
        _, deleted = k8s.delete_custom_resource(ref)
        assert deleted

        time.sleep(DELETE_WAIT_AFTER_SECONDS)

        # Check ESM doesn't exist
        exists = self.event_source_mapping_exists(lambda_client, esm_uuid)
        assert not exists
コード例 #6
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    def test_smoke_sqs_queue_stream(self, lambda_client, lambda_function):
        (_, function_resource) = lambda_function
        lambda_function_name = function_resource["spec"]["name"]

        resource_name = random_suffix_name("lambda-esm", 24)
        resources = get_bootstrap_resources()

        replacements = REPLACEMENT_VALUES.copy()
        replacements["AWS_REGION"] = get_region()
        replacements["EVENT_SOURCE_MAPPING_NAME"] = resource_name
        replacements["BATCH_SIZE"] = "10"
        replacements["FUNCTION_NAME"] = lambda_function_name
        replacements["EVENT_SOURCE_ARN"] = resources.SQSQueueARN
        replacements["MAXIMUM_BATCHING_WINDOW_IN_SECONDS"] = "1"

        # Load ESM CR
        resource_data = load_lambda_resource(
            "event_source_mapping_sqs",
            additional_replacements=replacements,
        )
        logging.debug(resource_data)

        # Create k8s resource
        ref = k8s.CustomResourceReference(
            CRD_GROUP,
            CRD_VERSION,
            RESOURCE_PLURAL,
            resource_name,
            namespace="default",
        )
        k8s.create_custom_resource(ref, resource_data)
        cr = k8s.wait_resource_consumed_by_controller(ref)

        assert cr is not None
        assert k8s.get_resource_exists(ref)

        time.sleep(CREATE_WAIT_AFTER_SECONDS)

        esm_uuid = cr['status']['uuid']

        # Check ESM exists
        exists = self.event_source_mapping_exists(lambda_client, esm_uuid)
        assert exists

        # Update cr
        cr["spec"]["batchSize"] = 20

        # Patch k8s resource
        k8s.patch_custom_resource(ref, cr)
        time.sleep(UPDATE_WAIT_AFTER_SECONDS)

        # Check ESM batch size
        esm = self.get_event_source_mapping(lambda_client, esm_uuid)
        assert esm is not None
        assert esm["BatchSize"] == 20

        # Delete k8s resource
        _, deleted = k8s.delete_custom_resource(ref)
        assert deleted

        time.sleep(DELETE_WAIT_AFTER_SECONDS)

        # Check ESM doesn't exist
        exists = self.event_source_mapping_exists(lambda_client, esm_uuid)
        assert not exists
コード例 #7
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    def test_function_code_signing_config(self, lambda_client,
                                          code_signing_config):
        (_, csc_resource) = code_signing_config
        code_signing_config_arn = csc_resource["status"][
            "ackResourceMetadata"]["arn"]
        resource_name = random_suffix_name("lambda-function", 24)

        resources = get_bootstrap_resources()

        replacements = REPLACEMENT_VALUES.copy()
        replacements["FUNCTION_NAME"] = resource_name
        replacements["BUCKET_NAME"] = resources.FunctionsBucketName
        replacements["LAMBDA_ROLE"] = resources.LambdaBasicRoleARN
        replacements["LAMBDA_FILE_NAME"] = resources.LambdaFunctionFileZip
        replacements["RESERVED_CONCURRENT_EXECUTIONS"] = "2"
        replacements["CODE_SIGNING_CONFIG_ARN"] = code_signing_config_arn
        replacements["AWS_REGION"] = get_region()

        # Load Lambda CR
        resource_data = load_lambda_resource(
            "function",
            additional_replacements=replacements,
        )
        logging.debug(resource_data)

        # Create k8s resource
        ref = k8s.CustomResourceReference(
            CRD_GROUP,
            CRD_VERSION,
            RESOURCE_PLURAL,
            resource_name,
            namespace="default",
        )
        k8s.create_custom_resource(ref, resource_data)
        cr = k8s.wait_resource_consumed_by_controller(ref)

        assert cr is not None
        assert k8s.get_resource_exists(ref)

        time.sleep(CREATE_WAIT_AFTER_SECONDS)

        cr = k8s.wait_resource_consumed_by_controller(ref)

        # Check Lambda function exists
        exists = self.function_exists(lambda_client, resource_name)
        assert exists

        # Check function code signing config is correct
        function_csc_arn = self.get_function_code_signing_config(
            lambda_client, resource_name)
        assert function_csc_arn == code_signing_config_arn

        # Delete function code signing config
        cr["spec"]["codeSigningConfigARN"] = ""
        k8s.patch_custom_resource(ref, cr)

        time.sleep(UPDATE_WAIT_AFTER_SECONDS)

        function_csc_arn = self.get_function_code_signing_config(
            lambda_client, resource_name)
        assert function_csc_arn is None

        # Delete k8s resource
        _, deleted = k8s.delete_custom_resource(ref)
        assert deleted is True

        time.sleep(DELETE_WAIT_AFTER_SECONDS)

        # Check Lambda function doesn't exist
        exists = self.function_exists(lambda_client, resource_name)
        assert not exists
コード例 #8
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    def test_reserved_concurrent_executions(self, lambda_client):
        resource_name = random_suffix_name("lambda-function", 24)

        resources = get_bootstrap_resources()
        logging.debug(resources)

        replacements = REPLACEMENT_VALUES.copy()
        replacements["FUNCTION_NAME"] = resource_name
        replacements["BUCKET_NAME"] = resources.FunctionsBucketName
        replacements["LAMBDA_ROLE"] = resources.LambdaBasicRoleARN
        replacements["LAMBDA_FILE_NAME"] = resources.LambdaFunctionFileZip
        replacements["RESERVED_CONCURRENT_EXECUTIONS"] = "2"
        replacements["CODE_SIGNING_CONFIG_ARN"] = ""
        replacements["AWS_REGION"] = get_region()

        # Load Lambda CR
        resource_data = load_lambda_resource(
            "function",
            additional_replacements=replacements,
        )
        logging.debug(resource_data)

        # Create k8s resource
        ref = k8s.CustomResourceReference(
            CRD_GROUP,
            CRD_VERSION,
            RESOURCE_PLURAL,
            resource_name,
            namespace="default",
        )
        k8s.create_custom_resource(ref, resource_data)
        cr = k8s.wait_resource_consumed_by_controller(ref)

        assert cr is not None
        assert k8s.get_resource_exists(ref)

        time.sleep(CREATE_WAIT_AFTER_SECONDS)

        cr = k8s.wait_resource_consumed_by_controller(ref)

        # Check Lambda function exists
        exists = self.function_exists(lambda_client, resource_name)
        assert exists

        reservedConcurrentExecutions = self.get_function_concurrency(
            lambda_client, resource_name)
        assert reservedConcurrentExecutions == 2

        # Update cr
        cr["spec"]["reservedConcurrentExecutions"] = 0

        # Patch k8s resource
        k8s.patch_custom_resource(ref, cr)
        time.sleep(UPDATE_WAIT_AFTER_SECONDS)

        # Check function updated fields
        reservedConcurrentExecutions = self.get_function_concurrency(
            lambda_client, resource_name)
        assert reservedConcurrentExecutions == 0

        # Delete k8s resource
        _, deleted = k8s.delete_custom_resource(ref)
        assert deleted is True

        time.sleep(DELETE_WAIT_AFTER_SECONDS)

        # Check Lambda function doesn't exist
        exists = self.function_exists(lambda_client, resource_name)
        assert not exists